2003 D. sigmoides - Loew, 1872 D. signata - (Duda, 1923) D. sikkimensis - Gupta and Gupta, 1991 D. silvarentis - Hardy and Kaneshiro, 1968 D. silvata - de Meijere, 1916 D. silvestris - erkins, 1910 D. similis - Williston, 1896 D. simulans - Sturtevant, 1919 D. simulivora - Tsacas and Disney, 1974 D. sinobscura - Watabe in Watabe et al., 1996 D. sinuata - Bock, 1982 D. sisa - Vela and Rafael, 2005 D. sisapamba - Figuero, Leon, Rafael and Cespedes, 2012 D. smithersi - Bock, 1976 D. sobrina - Hardy and Kaneshiro, 1971 D. sodomae - Hardy and Kaneshiro, 1968 D. sogo - Burla, 1954 D. solennis - Walker, 1860 D. solstitialis - Chen, 1994 D. sonorae - Heed and Castrezana, 2008 D. soonae - Takada and Yoon, 1989 D. sordidapex - Grimshaw, 1901 D. sordidula - Kikkawa and Peng, 1938 D. spadicifrons - Patterson and Mainland, 1944 D. spaniothrix - Hardy and Kaneshiro, 1968 D. speciosa - da Silva and Martins, 2004 D. spectabilis - Hardy, 1965 D. spenceri - Patterson, 1943 D. sphaerocera - Thomson, 1869 D. spicula - Hardy, 1965 D. spiethi - Hardy, 1966 D. spinatermina - Heed and Wheeler, 1957 D. spinula - Okada and Carson, 1982 D. sproati - Hardy and Kaneshiro, 1968 D. spuricurviceps - Zhang and Gan, 1986 D. stalkeri - Wheeler, 1954 D. starki - Grimaldi, 2016 D. starmeri - Wasserman, Koepfer and Ward, 1973 D. statzi - Ashburner and Bächli, 2004 D. stenoptera - Hardy, 1965 D. stenotrichala - Lachaise and Chassagnard, 2002 D. stephanosi - Tsacas, 2003 D. sternopleuralis - Okada and Kurokawa, 1957 D. sticta - Wheeler, 1957 D. stictoptera - Tsacas and Chassagnard, 1999 D. stigma - Hardy, 1977 D. straubae - Heed and Grimaldi, 1991 D. strigiventris - Duda, 1927 D. sturtevanti - Duda, 1927 D. stylipennis - Grimaldi, 2016 D. subarctica - Hackman, 1969 D. subauraria - Kimura, 1983 D. subbadia - Patterson and Mainland in Patterson, 1943 D. subelegans - Okada, 1988 D. subfasciata - de Meijere, 1914 D. subfunebris - Stalker and Spencer, 1939 D. subinfumata - Duda, 1925 D. submacroptera - Patterson and Mainland in Patterson, 1943 D. subobscura - Collin in Gordon, 1936 D. suboccidentalis - Spencer, 1942 D. subopaca - Hardy and Kaneshiro in Hardy et al., 2001 D. suborosa - Kumar and Gupta, 1992 D. subpalustris - Spencer, 1942 D. subpulchrella - Takamori and Watabe in Takamori,